Used polarization controllers

GN Nettest/Photonetics PMD440, PMD

• Manufacturer: Photonetics

Polarization Mode Dispersion Measurement System Features: 250ps Scan Range High Dynamic Range- Up to 150+ km Automatic Pass/Fail Settings for OC48, OC192 and OC768 Limits Conforms to all TIA/ITU/IEC Standards Acc...